Aluminum, at the end of the 1990, a more stylish and narrower foldable scooter by micro Original Scooters and Kickboards of Switzerland Opot (Wim ouboter) invention. Because scooters became popular in Japan, his invention was replicated by Jdbug and many other companies. From 1999 to 2000, scooters became popular in the United States, with a variety of colors and styles. Popular brands include Razor and Micro, which are still being produced and loved by children and young people in niche markets with scooters.